{"product_id":"heidenhain-roq-437","title":"HEIDENHAIN ROQ 437 Absolute Rotary Encoder","description":"\u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAbsolute multiturn rotary encoder with integral bearing\u003c\/li\u003e\n\u003cli\u003eEnDat 2.2 interface (EnDat22); 33 554 432 positions per revolution (25 bits)\u003c\/li\u003e\n\u003cli\u003eMultiturn: 4096 revolutions\u003c\/li\u003e\n\u003cli\u003eSystem accuracy ±20 arc seconds\u003c\/li\u003e\n\u003cli\u003eSolid shaft for separate shaft coupling; synchro or clamping flange\u003c\/li\u003e\n\u003cli\u003eHousing diameter ≈ 56 mm\u003c\/li\u003e\n\u003cli\u003eSupply DC 3.6 V to 14 V\u003c\/li\u003e\n\u003cli\u003eMax. operating temperature 100 °C\u003c\/li\u003e\n\u003cli\u003eProtection IP67 at housing; IP64 at shaft inlet (IP66 upon request)\u003c\/li\u003e\n\u003cli\u003eAvailable with functional safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/docs.auto-met.com\/1-HEIDENHAIN-ROC-ROQ-400-Specifications-2026.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload current ROC \/ ROQ 400 specifications (May 2026, PDF)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/docs.auto-met.com\/3-HEIDENHAIN-ROQ-437-ROC-425-Product-Information.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload ROC 425 \/ ROQ 437 product information (PDF)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003ePricing and lead times on request. Use Request a Quote and include the model, interface, and shaft\/mounting version (current IDs 1322273-xx synchro, 1322274-xx clamping).\u003c\/p\u003e","brand":"HEIDENHAIN","offers":[{"title":"Default Title","offer_id":67728920215869,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8222\/4189\/files\/42-HEIDENHAIN-ROC-ROQ-400-series_311791d6-8f61-44be-bda1-fc2817046280.png?v=1790276729","url":"https:\/\/auto-met.com\/products\/heidenhain-roq-437","provider":"Automation and Metrology, Inc.","version":"1.0","type":"link"}